target reflection meaning in English
目标反射信号
Examples
- In the thesis , the environment signals such as targets reflections , jamming and clutters before the receiver of the pulse doppler radar are presented ; the analysis , modeling and simulation of these signals are discussed
本文对脉冲多普勒雷达的目标回波、干扰信号、地杂波等雷达接收机前端的环境信号的仿真进行了阐述，对各环境信号进行了分析，建立了信号模型，并给出了仿真结果。 - The anti - jamming technology include sidelobe canceller and sidelobe blanking , the effect of these anti - jamming technology are presented also . in the chapter 4 the modeling of targets reflection signals are described , these signals consist of coherent pulse , chirp and barker sequences
第四章讨论了雷达回波信号的建模，主要涉及到的信号有相参脉冲信号、线性调频信号及巴克码信号，分析了它们各自工作在何种环境下及各自的特点。 - Because the signals of the target reflections are coherent , the reconstructing matrix algorithm which uses the time - shift correlation method is studied . not only has it the good ability to solve the coherence problem , but it also reduces the computation because of the time - shift correlation instead of the eigenvalue decomposition
由于雷达系统中目标回波具有相关性,必须考虑解相干处理,所以研究了利用时移相关去噪的矩阵重构算法,该算法具有较好的解相干能力,且用时移相关去噪免去了特征分解去噪过程,可直接使用esprit算法求解旋转不变关系,简化了过程,减小了计算量。